Media / AudioViewHelper

Renders HTML code to embed a HTML5 audio player. NOTICE: This is
all HTML5 and won't work on browsers like IE8 and below. Include
some helper library like kolber.github.io/audiojs/ if you need to suport those.
Source can be a single file, a CSV of files or an array of arrays
with multiple sources for different audio formats. In the latter
case provide array keys 'src' and 'type'. Providing an array of
sources (even for a single source) is preferred as you can set
the correct mime type of the audio which is otherwise guessed
from the filename's extension.